DE69317223D1 - Device with a multi-channel pulse width controlled signal circuit - Google Patents

Device with a multi-channel pulse width controlled signal circuit

Info

Publication number
DE69317223D1
DE69317223D1 DE69317223T DE69317223T DE69317223D1 DE 69317223 D1 DE69317223 D1 DE 69317223D1 DE 69317223 T DE69317223 T DE 69317223T DE 69317223 T DE69317223 T DE 69317223T DE 69317223 D1 DE69317223 D1 DE 69317223D1
Authority
DE
Germany
Prior art keywords
pulse width
signal circuit
controlled signal
channel pulse
width controlled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69317223T
Other languages
German (de)
Other versions
DE69317223T2 (en
Inventor
Thomas M Pfeifer
Richard P Schoonmaker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pitney Bowes Inc filed Critical Pitney Bowes Inc
Application granted granted Critical
Publication of DE69317223D1 publication Critical patent/DE69317223D1/en
Publication of DE69317223T2 publication Critical patent/DE69317223T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
DE69317223T 1992-12-01 1993-11-26 Device with a multi-channel pulse width controlled signal circuit Expired - Fee Related DE69317223T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/983,912 US5331539A (en) 1992-12-01 1992-12-01 Mailing machine including multiple channel pulse width modulated signal circuit

Publications (2)

Publication Number Publication Date
DE69317223D1 true DE69317223D1 (en) 1998-04-09
DE69317223T2 DE69317223T2 (en) 1998-07-16

Family

ID=25530173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317223T Expired - Fee Related DE69317223T2 (en) 1992-12-01 1993-11-26 Device with a multi-channel pulse width controlled signal circuit

Country Status (4)

Country Link
US (1) US5331539A (en)
EP (1) EP0600679B1 (en)
CA (1) CA2110330A1 (en)
DE (1) DE69317223T2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444344A (en) * 1993-09-01 1995-08-22 Beloit Technologies, Inc. System for controlling variable frequency driver for AC motor including selectable speed signals
ES2129000B1 (en) * 1997-07-17 1999-11-16 Proyectos Y Fabricacion Electr DOTTED AND STRIPED SOLENOID MARKING SYSTEM.
JP2000156997A (en) * 1998-11-17 2000-06-06 Riso Kagaku Corp Motor controller and image forming apparatus using the apparatus
US8903577B2 (en) 2009-10-30 2014-12-02 Lsi Industries, Inc. Traction system for electrically powered vehicles
US7598683B1 (en) 2007-07-31 2009-10-06 Lsi Industries, Inc. Control of light intensity using pulses of a fixed duration and frequency
US8604709B2 (en) 2007-07-31 2013-12-10 Lsi Industries, Inc. Methods and systems for controlling electrical power to DC loads
JP6418844B2 (en) * 2014-08-20 2018-11-07 ルネサスエレクトロニクス株式会社 Semiconductor device, motor control device, lens unit for imaging device, and imaging device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742973C2 (en) * 1977-09-23 1984-07-19 Siemens AG, 1000 Berlin und 8000 München Device for the controlled voltage supply of direct current drives
GB2030736B (en) * 1978-10-03 1982-12-08 Palyn Associates Inc Computer controlled power supply
JPS5629469A (en) * 1979-08-16 1981-03-24 Sony Corp Switching control circuit
DE3572900D1 (en) * 1984-05-10 1989-10-12 Siemens Ag Circuit arrangement for a converter
US4665353A (en) * 1984-10-04 1987-05-12 Pitney Bowes Inc. Microprocessor controlled D.C. motor for controlling tape feeding means
JPS61164496A (en) * 1985-01-14 1986-07-25 Omron Tateisi Electronics Co Drive device for servo motor
DE3628535A1 (en) * 1986-08-22 1988-03-03 Vdo Schindling ARRANGEMENT FOR ACTUATING AN ACTUATOR
US4847742A (en) * 1987-02-12 1989-07-11 Hitachi Video Engineering, Inc. Multi-channel inverter circuit
FI87411C (en) * 1989-03-06 1992-12-28 Kone Oy FOERFARANDE FOER STYRNING AV FREKVENSOMFORMAR- OCH RIKTARBRYGGOR SAMT EN FOER TILLAEMPNING AV FOERFARANDET AVSEDD MODULATORENHET
JP2672886B2 (en) * 1990-09-18 1997-11-05 富士通株式会社 DC servo motor pulse drive system

Also Published As

Publication number Publication date
EP0600679A2 (en) 1994-06-08
EP0600679A3 (en) 1995-01-18
DE69317223T2 (en) 1998-07-16
CA2110330A1 (en) 1994-06-02
US5331539A (en) 1994-07-19
EP0600679B1 (en) 1998-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee